ordered_merge/m10000_p128_s2

PDF of Slope Regression

Additional Statistics:

Lower bound Estimate Upper bound
Slope 1.2709 ms 1.2739 ms 1.2777 ms
Throughput 15.653 Melem/s 15.700 Melem/s 15.737 Melem/s
0.9564786 0.9571693 0.9560045
Mean 1.2694 ms 1.2753 ms 1.2836 ms
Std. Dev. 9.5832 µs 37.121 µs 58.535 µs
Median 1.2682 ms 1.2707 ms 1.2728 ms
MAD 7.8046 µs 9.9815 µs 12.218 µs

Additional Plots:

Understanding this report:

The plot on the left displays the average time per iteration for this benchmark. The shaded region shows the estimated probability of an iteration taking a certain amount of time, while the line shows the mean. Click on the plot for a larger view showing the outliers.

The plot on the right shows the linear regression calculated from the measurements. Each point represents a sample, though here it shows the total time for the sample rather than time per iteration. The line is the line of best fit for these measurements.

See the documentation for more details on the additional statistics.

Change Since Previous Benchmark

Additional Statistics:

Lower bound Estimate Upper bound
Change in time +4.7489% +5.2462% +6.0285% (p = 0.00 < 0.05)
Change in throughput −4.5336% −4.9847% −5.6858%
Performance has regressed.

Understanding this report:

The plot on the left shows the probability of the function taking a certain amount of time. The red curve represents the saved measurements from the last time this benchmark was run, while the blue curve shows the measurements from this run. The lines represent the mean time per iteration. Click on the plot for a larger view.

The plot on the right shows the two regressions. Again, the red line represents the previous measurement while the blue line shows the current measurement.

See the documentation for more details on the additional statistics.